Seiko Cal. 3840 - 579

The Seiko 3840-579 represents an important milestone in Seiko's 1965 lineup. Powered by the 3840 caliber with 32j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-4fa8894fd5f9]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1965

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